.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #f0f2f5;
}

.contant-wrapper {
  flex: auto;
  padding: 12px 24px;
  display: flex;
  overflow: hidden;

  .left {
    width: 285px;
    background-color: #fff;
    padding: 0 12px;
    overflow-y: auto;
    position: relative;
  }

  .main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;

    .canvas {
      width: 400px;
      height: 712px;
      background-color: #fff;
      overflow: auto;
      box-shadow: 0 2px 10px #eee;
    }
  }

  .right {
    width: 300px;
    background-color: #fff;
    padding: 0 12px;
  }
}
